Head to head
K-Scale Labs K-Bot vs UBTech Walker S2
Score, price and specs, side by side.
![]() K-Scale Labs | ![]() UBTech | |
|---|---|---|
| Score | 60/100 | 84/100 |
| Price | — | — |
| Category | Humanoid Robots | Humanoid Robots |
| Availability | Discontinued | Shipping |
| Payload | 10 kg | 15 kg |
| Runtime | 240 min | — |
| Height | 140 cm | 176 cm |
| Degrees of freedom | — | 52 |
| Weight | 34 kg | 70 kg |
| Locomotion | Bipedal | Bipedal |
| Main use | Research | Industrial |
| Made in | United States | China |
| Year | 2025 | 2025 |
| SDK | Open SDK | — |
| Hand DoF (per hand) | — | 11 |
| Top speed | — | 7.2 km/h |
| Swappable battery | — | Yes |
| Best price | — | — |
Score breakdown
How we score →| K-Scale Labs K-Bot | UBTech Walker S2 | |
|---|---|---|
| Payload | 80 | 85 |
| Battery life | 92 | — |
| Availability | 40 | 100 |
The best score in each row is highlighted. Scores out of 100.
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